.container {
    width: 80%;
    margin: 0 auto;
}

table tr td {
    text-align: center;
}

table {
    margin: 0 auto;
    width: 80%;
    border-spacing: 0; /*去掉单元格间隙*/
}

.countySelectContainer {
    text-align: center;
}

.countySelect {
    width: 5rem;
    height: 2rem;
    border: 1px solid lightgrey;
}

.chart {
    margin: 0 auto;
    width: 800px;
    height: 400px;
}

h1, h5 {
    text-align: center;
}

p label {
    font-weight: bold;
}